EP 2243571 B1 20120201 - Stroke adjustment system for mechanical press with scotch type kinematics
Title (en)
Stroke adjustment system for mechanical press with scotch type kinematics
Title (de)
Stösselverstellsystem für mechanische Pressen mit Kulissenkinematik
Title (fr)
Système de réglage de la course d'une presse mécanique à cinématique de coulisses
Publication
Application
Priority
EP 09405070 A 20090420
Abstract (en)
[origin: EP2243571A1] The press has a plunger adjustment system with a toothed eccentric ring (11) and a worm gear (9). A self-locking structure is arranged for ensuring compensation of clearance during operation of the press. A series of screws (6) is arranged for mechanically locking a lower wing part (1) and an upper wing part (4) of the press. The lower wing part and the upper wing part are hydraulically opened by hydraulic cylinders (5). The lower and upper wing parts are separated from one another in closed condition of the self-locking system.
IPC 8 full level
CPC (source: EP)
B21J 9/18 (2013.01); B30B 1/26 (2013.01); B30B 1/263 (2013.01)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 2243571 A1 20101027; EP 2243571 B1 20120201; AT E543587 T1 20120215
DOCDB simple family (application)
EP 09405070 A 20090420; AT 09405070 T 20090420